jpeg_v3_0_resume(9)

💖 jpeg_v3_0_resume(9) 💖

okay so bestie, welcome to the Kernel API Manual, and today's main character is jpeg_v3_0_resume — literally the glow-up moment for the JPEG block. no cap, she's the one who wakes it back up. 🌸

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✨ NAME ✨

jpeg_v3_0_resume — resume JPEG block

like, the "rise and grind" of JPEG blocks, fr fr. ☀️

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🎀 SYNOPSIS 🎀

int jpeg_v3_0_resume (struct amdgpu_ip_block *ip_block );

she takes one argument and hands you back an int. that's it, that's the whole vibe. 💅

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🦋 ARGUMENTS 🦋

• ip_block — Pointer to the amdgpu_ip_block for this hw instance. yes bestie, the specific one for this hardware instance — don't be out here passing some random block, iykyk. 🫶

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🔥 DESCRIPTION 🔥

Resume firmware and hw init JPEG block.

that's the whole job description, and honestly? iconic. she resumes the firmware and does the hw init for the JPEG block. two things. one function. main character energy only. 👑

not me being the function that gets called when things need to come back to life — the pressure is real, but she ate. 💀

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🌈 SEE ALSO 🌈

Kernel file:

• ./drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c

and her whole friend group (the JPEG v3.0 squad, lowkey obsessed with all of them):

• jpeg_v3_0_early_init(9)
• jpeg_v3_0_sw_init(9)
• jpeg_v3_0_sw_fini(9)
• jpeg_v3_0_hw_init(9)
• jpeg_v3_0_hw_fini(9)
• jpeg_v3_0_suspend(9)
• jpeg_v3_0_start(9)
• jpeg_v3_0_stop(9)
• jpeg_v3_0_dec_ring_get_rptr(9)
• jpeg_v3_0_dec_ring_get_wptr(9)
• jpeg_v3_0_dec_ring_set_wptr(9)

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✨ okay that's the page!! this little gem lives over in ./drivers/gpu/drm/amd/amdgpu and the version fairy stamped it October 2026 — go forth and resume responsibly, bestie 💜🎀